An issue was discovered in GNOME gnome-desktop 3.26, 3.28, and 3.30 prior to 3.30.2.2, and 3.32 prior to 3.32.1.1. A compromised thumbnailer may escape the bubblewrap sandbox used to confine thumbnailers by using the TIOCSTI ioctl to push characters into the input buffer of the thumbnailer's controlling terminal, allowing an attacker to escape the sandbox if the thumbnailer has a controlling terminal. This is due to improper filtering of the TIOCSTI ioctl on 64-bit systems, similar to CVE-2019-10063.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-04-22T20:26:42

Updated: 2024-08-04T22:55:40.095Z

Reserved: 2019-04-22T00:00:00

Link: CVE-2019-11460

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-04-22T22:29:00.463

Modified: 2024-11-21T04:21:07.520

Link: CVE-2019-11460

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-04-13T00:00:00Z

Links: CVE-2019-11460 - Bugzilla